1974 Cylinder Heads

VALVE SEAT INSERTS 93-57 FRD/GM 6/8 CYL

Part Number: MAH-2187923

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Valve Guides -

Part Number: MAH-2173230

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Valve Guides -

Part Number: MAH-2173240

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Valve Guide, Bronze, Intake, 0.375 in. Inside Diameter, + 0.008 in. Outside Diameter, Harley-Davidson®, Each

Part Number: KPM-20-2028

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Valve Guide, Cast Iron, Exhaust, 0.374 in. Inside Diameter, Stock Outside Diameter, Harley-Davidson®, Each

Part Number: KPM-20-2030C

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Valve Guide, Manganese Bronze, Exhaust, Harley-Davidson®, Each

Part Number: KPM-20-2030M

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Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-20-2034

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Valve Guide, Cast Iron, Exhaust, 0.374 in. Inside Diameter, + 0.004 in. Outside Diameter, Harley-Davidson®

Part Number: KPM-20-2034C

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Valve Guide, Bronze, Intake, .216 in. Inside Diameter, Stock Outside Diameter, for use on Honda®, Each

Part Number: KPM-30-0494

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Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-30-0498

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Valve Guide, Manganese Bronze, Intake/Exhaust, Triumph, Each

Part Number: KPM-70-0331-M

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Valve Guide, Powersports, Bronze, Exhaust, Intake, Each

Part Number: KPM-70-0332S

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Valve Guide, +0.004 in., Maganese Bronze, Intake/Exhaust, Triumph, Each

Part Number: KPM-70-0333-M

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Valve Guide, Powersports, Bronze, Exhaust, Intake, Each

Part Number: KPM-70-0334S

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Valve Guide, +0.050 in., Manganese Bronze, Intake/Exhaust, Triumph, Each

Part Number: KPM-70-4033-M

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Valve Guide, Powersports, Bronze, Exhaust, Intake, Each

Part Number: KPM-70-4033S

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Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-40-0483

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Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-30-4035

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Valve Guide, Bronze, Intake, .275 in. Inside Diameter, + .002 in. Outside Diameter, Kawasaki, Each

Part Number: KPM-40-0479

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Valve Guide, Bronze, + 0.002 in., 6mm Conversion, Intake/Exhaust, Triumph, Each

Part Number: KPM-70-70532

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Valve Guide, Manganese Bronze, + 0.025 in., Exhaust, Harley-Davidson®, Each

Part Number: KPM-20-30HSM

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Valve Guide, Bronze, Intake, 0.312 in. Stem Diameter, + .010 in. Outside Diameter, BMW, Each

Part Number: KPM-90-9009

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Cylinder Heads, 11 SP X, Aluminum, Bare, 67cc Chamber, 215cc Intake Runner, Chevy, 302, 327, 350, 400, Pair

Part Number: BRO-1110002

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Cylinder Heads, Project X, Aluminum, Assembled, 56cc Chamber, 210cc Intake Runner, Ford, Small Block, Pair

Part Number: PMX-9209

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Cylinder Head, Shocker CNC, Assembled, 65cc Chamber, 185cc Intake Runner, 2.08/1.60 Valve Sizes, Roller Tappet, Aluminum, Mopar, Small Block LA, Pair

Part Number: PMX-95625

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Estimated Ship Date: Nov 24, 2025 if ordered today

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